Sail



FIG. 1 is a front elevation view of a sail showing my new design;

FIG. 2 is a right side elevation view thereof, the left side elevationview being a mirror image of that shown;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevation view of a sail showing a second embodimentof my new design.

The side, top and bottom views of the second embodiment shown in FIG. 5are identical to FIGS. 2, 3 and 4.

The rear view of the sail shown in FIGS. 1 and 5 is flat andunornamented.

The ornamental design for a sail, as shown and described.